fdo#86664 VSDX import: handle metadata

(cherry picked from commit 411bd6e440266a0db95907ad73a3a5be92bd1827)
(cherry picked from commit b3b0ecbf3717b04de3a5149db1c70a8ee93bf2ee)

Change-Id: I04a446e6b8a8352be9f091980bca31842bb7e643